This report provides an analysis of Walmart's Management Information Systems (MIS), focusing on the interconnection of its various business divisions (Walmart US, Supercentres, Discount Stores, Neighborhood Market) and the role of technology and infrastructure in facilitating their operations. It explores different forms of data used by Walmart and the responsibilities of data warehousing, including the use of Executive Support Systems (ESS), Knowledge Management Systems (KMS), and Decision Support Systems (DSS). The report also touches upon Walmart's code of conduct and compliance with the new GDPR data protection legislation, highlighting the importance of data flow and effective decision-making within the organization. Desklib offers a wealth of resources, including past papers and solved assignments, to aid students in their studies.